A splash is heard 3.12s after a stone is dropped into a well 45 m deep. The speed of sound in air is [g=10m/s2]
1) 330 m/s 2) 375 m/s 3) 340 m/s 4)346 m/s
1) Motion in a straight line - All MCQ -------:) https://goo.gl/6ro9Q9
2) Motion in a plane - All MCQ -------:) https://goo.gl/rVfuxu
Motion in a straight line- neet - mcq - questions and answers
class 11 physics - neet - mcq - questions and answers
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